现在与过去完成时

The present perfect is formed by...

• HAVE + PAST PARTICIPLE

• HAVE / HAS + PAST PARTICIPLE

• AM/ IS/ ARE + PAST PARTICIPLE

• AM / IS / ARE + V-ING

What verb tense is the second verb in this sentence?

When we arrived the museum had already closed.

• Past Simple

• Present Perfect

• Past Perfect

我已经上了五年学了。

• I go to five years school.

• I went to school five years.

• I was at school for five years.

• I have been in school for five years.

It (rain) ______________________ for a very long time.

• have rained

• has rained

• have rain

• rain

我还没做作业呢。

I _________ my homework yet.

• have not done

• hasn't done

• has done

• didn't done

我没做作业。☺

The children were amazed because they ______________ (see) a bear before.

• had never seen

• have never seen

• have ever seen

• had never saw

We ___________ (have) the car for ten years before it broke down.

• have had

• had had

• has had

• had have

现在没下雨；雨已经停了。

It isn't raining now. It _________ (stop).

• has stopped already

• had stopped already

• had stop already

• has stop already

用所给词正确时态填空

Have you ever (a)   to New York? (be)